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<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script src="./JS/vue.global.js"></script>
  </head>
  <body>
   
    
      <div id="app">单向数据绑定：<input type="text" :value="message">
        双向数据绑定：<input type="text" v-model:value="message"></div>

      <script>
  
 
  Vue.createApp({
          data() {//此处的this是Vue实例对象
          return {
             message:'wrod',
           
            }
           }
           }).mount('#app')
      </script>
    </div>
  </body>
</html>